The sum of the series E-o(n²/2") To find the sum of this se- ries, express 1/(1 – x) as a geometric series, differentiate both sides of the resulting equation with respect to x, multiply both sides of the result by x, differentiate again, multiply by x again, and set x equal to 1/2. What do you get?
The sum of the series E-o(n²/2") To find the sum of this se- ries, express 1/(1 – x) as a geometric series, differentiate both sides of the resulting equation with respect to x, multiply both sides of the result by x, differentiate again, multiply by x again, and set x equal to 1/2. What do you get?
Chapter9: Sequences, Probability And Counting Theory
Section9.4: Series And Their Notations
Problem 54SE: Write 0.65 as an infinite geometric series using summation notation. Then use the formula for...
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